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Add a suffix: "-ness," "-ship," or "-dom?"
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Happy
Happiness
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Okay!
Bored
Boredom
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Okay!
Friend
Friendship
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Okay!
Lonely
Loneliness
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Okay!
member
membership
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Okay!
Sad
Sadness
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Okay!
aware
awareness
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Okay!
Leader
Leadership
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Okay!
Ill
Illness
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Okay!
kind
kindness
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Okay!
citizen
citizenship
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Okay!
Free
Freedom
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Okay!
Mad
Madness
Oops!
Okay!
bright
brightness
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Okay!
King
Kingdom
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Okay!
Weak
Weakness
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Okay!
Relation
Relationship
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Okay!
dark
darkness
Oops!
Okay!
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